
Gediminas Kregzdys
I'm surprised by how many negative reviews this app gets. I'm using it with an external GPS and the RaceBox Injector app, and it works like a professional chart plotter. You just need to smooth the COG and SOG, and that's it. After adjusting the ship's dimensions, you get a display comparable to professional marine navigation equipment. I would say this is one of the best navigation apps available for Android.

Eric Furbo
doesn't work on my pixel 8 with android 16. immediately closes down when trying to open it.

Davor Colic
Warning: No Refunds – Be Careful Before Buying! ❗ I purchased the premium version of this app and was very disappointed. The app did not work as expected, and when I tried to request a refund through Google, it was denied. ⚠️ You should know: once you buy the premium version, you immediately lose your right to a refund under EU law if the app considers the digital content "used" — even if it doesn’t function properly or meet expectations. There was no clear warning about this during the purcha
3 people found this review helpful